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path: root/drivers/net/ixgbe/ixgbe_main.c
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Diffstat (limited to 'drivers/net/ixgbe/ixgbe_main.c')
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c89
1 files changed, 63 insertions, 26 deletions
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 4cd66ae70cc..2496a27b599 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -54,11 +54,10 @@ char ixgbe_driver_name[] = "ixgbe";
static const char ixgbe_driver_string[] =
"Intel(R) 10 Gigabit PCI Express Network Driver";
#define MAJ 3
-#define MIN 3
+#define MIN 4
#define BUILD 8
-#define KFIX 2
#define DRV_VERSION __stringify(MAJ) "." __stringify(MIN) "." \
- __stringify(BUILD) "-k" __stringify(KFIX)
+ __stringify(BUILD) "-k"
const char ixgbe_driver_version[] = DRV_VERSION;
static const char ixgbe_copyright[] =
"Copyright (c) 1999-2011 Intel Corporation.";
@@ -1555,9 +1554,8 @@ static void ixgbe_configure_msix(struct ixgbe_adapter *adapter)
q_vector->eitr = adapter->rx_eitr_param;
ixgbe_write_eitr(q_vector);
- /* If Flow Director is enabled, set interrupt affinity */
- if ((adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) ||
- (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE)) {
+ /* If ATR is enabled, set interrupt affinity */
+ if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) {
/*
* Allocate the affinity_hint cpumask, assign the mask
* for this vector, and set our affinity_hint for
@@ -2468,8 +2466,7 @@ static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter, bool queues,
default:
break;
}
- if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE ||
- adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE)
+ if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE)
mask |= IXGBE_EIMS_FLOW_DIR;
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, mask);
@@ -3743,6 +3740,30 @@ static void ixgbe_configure_pb(struct ixgbe_adapter *adapter)
hw->mac.ops.set_rxpba(&adapter->hw, num_tc, hdrm, PBA_STRATEGY_EQUAL);
}
+static void ixgbe_fdir_filter_restore(struct ixgbe_adapter *adapter)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ struct hlist_node *node, *node2;
+ struct ixgbe_fdir_filter *filter;
+
+ spin_lock(&adapter->fdir_perfect_lock);
+
+ if (!hlist_empty(&adapter->fdir_filter_list))
+ ixgbe_fdir_set_input_mask_82599(hw, &adapter->fdir_mask);
+
+ hlist_for_each_entry_safe(filter, node, node2,
+ &adapter->fdir_filter_list, fdir_node) {
+ ixgbe_fdir_write_perfect_filter_82599(hw,
+ &filter->filter,
+ filter->sw_idx,
+ (filter->action == IXGBE_FDIR_DROP_QUEUE) ?
+ IXGBE_FDIR_DROP_QUEUE :
+ adapter->rx_ring[filter->action]->reg_idx);
+ }
+
+ spin_unlock(&adapter->fdir_perfect_lock);
+}
+
static void ixgbe_configure(struct ixgbe_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
@@ -3768,7 +3789,9 @@ static void ixgbe_configure(struct ixgbe_adapter *adapter)
adapter->atr_sample_rate;
ixgbe_init_fdir_signature_82599(hw, adapter->fdir_pballoc);
} else if (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE) {
- ixgbe_init_fdir_perfect_82599(hw, adapter->fdir_pballoc);
+ ixgbe_init_fdir_perfect_82599(&adapter->hw,
+ adapter->fdir_pballoc);
+ ixgbe_fdir_filter_restore(adapter);
}
ixgbe_configure_virtualization(adapter);
@@ -4145,6 +4168,23 @@ static void ixgbe_clean_all_tx_rings(struct ixgbe_adapter *adapter)
ixgbe_clean_tx_ring(adapter->tx_ring[i]);
}
+static void ixgbe_fdir_filter_exit(struct ixgbe_adapter *adapter)
+{
+ struct hlist_node *node, *node2;
+ struct ixgbe_fdir_filter *filter;
+
+ spin_lock(&adapter->fdir_perfect_lock);
+
+ hlist_for_each_entry_safe(filter, node, node2,
+ &adapter->fdir_filter_list, fdir_node) {
+ hlist_del(&filter->fdir_node);
+ kfree(filter);
+ }
+ adapter->fdir_filter_count = 0;
+
+ spin_unlock(&adapter->fdir_perfect_lock);
+}
+
void ixgbe_down(struct ixgbe_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
@@ -4334,15 +4374,13 @@ static inline bool ixgbe_set_fdir_queues(struct ixgbe_adapter *adapter)
f_fdir->mask = 0;
/* Flow Director must have RSS enabled */
- if (adapter->flags & IXGBE_FLAG_RSS_ENABLED &&
- ((adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE ||
- (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE)))) {
+ if ((adapter->flags & IXGBE_FLAG_RSS_ENABLED) &&
+ (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE)) {
adapter->num_tx_queues = f_fdir->indices;
adapter->num_rx_queues = f_fdir->indices;
ret = true;
} else {
adapter->flags &= ~IXGBE_FLAG_FDIR_HASH_CAPABLE;
- adapter->flags &= ~IXGBE_FLAG_FDIR_PERFECT_CAPABLE;
}
return ret;
}
@@ -4372,12 +4410,12 @@ static inline bool ixgbe_set_fcoe_queues(struct ixgbe_adapter *adapter)
if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) {
e_info(probe, "FCoE enabled with RSS\n");
- if ((adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) ||
- (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE))
+ if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE)
ixgbe_set_fdir_queues(adapter);
else
ixgbe_set_rss_queues(adapter);
}
+
/* adding FCoE rx rings to the end */
f->mask = adapter->num_rx_queues;
adapter->num_rx_queues += f->indices;
@@ -4670,9 +4708,8 @@ static inline bool ixgbe_cache_ring_fdir(struct ixgbe_adapter *adapter)
int i;
bool ret = false;
- if (adapter->flags & IXGBE_FLAG_RSS_ENABLED &&
- ((adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) ||
- (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE))) {
+ if ((adapter->flags & IXGBE_FLAG_RSS_ENABLED) &&
+ (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE)) {
for (i = 0; i < adapter->num_rx_queues; i++)
adapter->rx_ring[i]->reg_idx = i;
for (i = 0; i < adapter->num_tx_queues; i++)
@@ -4701,8 +4738,7 @@ static inline bool ixgbe_cache_ring_fcoe(struct ixgbe_adapter *adapter)
return false;
if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) {
- if ((adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) ||
- (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE))
+ if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE)
ixgbe_cache_ring_fdir(adapter);
else
ixgbe_cache_ring_rss(adapter);
@@ -4882,14 +4918,12 @@ static int ixgbe_set_interrupt_capability(struct ixgbe_adapter *adapter)
adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED;
adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED;
- if (adapter->flags & (IXGBE_FLAG_FDIR_HASH_CAPABLE |
- IXGBE_FLAG_FDIR_PERFECT_CAPABLE)) {
+ if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) {
e_err(probe,
- "Flow Director is not supported while multiple "
+ "ATR is not supported while multiple "
"queues are disabled. Disabling Flow Director\n");
}
adapter->flags &= ~IXGBE_FLAG_FDIR_HASH_CAPABLE;
- adapter->flags &= ~IXGBE_FLAG_FDIR_PERFECT_CAPABLE;
adapter->atr_sample_rate = 0;
if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED)
ixgbe_disable_sriov(adapter);
@@ -5140,7 +5174,7 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter)
adapter->atr_sample_rate = 20;
adapter->ring_feature[RING_F_FDIR].indices =
IXGBE_MAX_FDIR_INDICES;
- adapter->fdir_pballoc = 0;
+ adapter->fdir_pballoc = IXGBE_FDIR_PBALLOC_64K;
#ifdef IXGBE_FCOE
adapter->flags |= IXGBE_FLAG_FCOE_CAPABLE;
adapter->flags &= ~IXGBE_FLAG_FCOE_ENABLED;
@@ -5537,6 +5571,8 @@ static int ixgbe_close(struct net_device *netdev)
ixgbe_down(adapter);
ixgbe_free_irq(adapter);
+ ixgbe_fdir_filter_exit(adapter);
+
ixgbe_free_all_tx_resources(adapter);
ixgbe_free_all_rx_resources(adapter);
@@ -7676,7 +7712,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
/* Inform firmware of driver version */
if (hw->mac.ops.set_fw_drv_ver)
- hw->mac.ops.set_fw_drv_ver(hw, MAJ, MIN, BUILD, KFIX);
+ hw->mac.ops.set_fw_drv_ver(hw, MAJ, MIN, BUILD,
+ FW_CEM_UNUSED_VER);
/* add san mac addr to netdev */
ixgbe_add_sanmac_netdev(netdev);
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-03-04 09:55:47 +0000